Installation Instructions for
12 & 24 Volt 300 Watt Single Power Feed
Magnetic Surface Mount Transformers
Monorail
980MRLSFM30SMT
TRANS-SFM300_
1.7
This product requires installation by a qualified
CAUTION - RISK OF FIRE
electrician. Before installing be sure to read all
instructions and TURNTHE POWER TO THE
ELECTRICAL BOX OFF.
GP I :ENERAL RODUCT NFORMATION
This product is ETL listed only when all the products used are
supplied by LBL Lighting, is suitable only for indoor dry locations
and approved for use at any height above the finished floor.
A typical installation is shown. Specific installation must be in
accordance with local electrical codes.
This product may be dimmed only with a low voltage magnetic
dimmer. Using a dimmer not designed for low voltage magnetic
applications may cause undesirable noise and potentially shorten
the life of the transformer.
This product is intended for use with LBL Lighting low voltage
lighting systems only.
Read all instructions thoroughly. Read "Important Safety
Information" on next column before proceeding with the
installation.
Important Safety Information
Do not conceal or extend bus bar conductors through a building
wall.
Do not install this lighting system in a damp or wet location.
To reduce the risk of fire and burns, do not install this lighting
system where the uninsulated open bus bar conductors can be
shorted or contact any conductive materials.
To reduce the risk of the system overheating and possibly causing a
fire, make sure all the connections are tight.
Do not install fixture assemblies closer than six inches to curtains
or similarly combustible materials.
Turn the electrical power off before modifying the lighting system in
any way.
The fixtures used with the system must be identified to be used
with the corresponding system.
Minimum volume of the electrical box must be 6 cubic inches (98
cubic centimeters).
Load the circuit of the surface mount transformer to no more than
the maximum rated capacity as specified.
1
Mount the Back Plate
1A
3/32 ALLEN
WRENCH
1
#8-32 FLAT
HEAD SCREW
1
Loosen the three #8-32 flat head screws(Do Not Remove)
with the provided 3/32 Allen wrench.
2
Rotate the backplate counter clockwise so that the #8-32 flat
head screws are lined up with vertical cut out portion of the
"L" slots.
3
Remove the backplate from the transformer housing.
BACKPLATE
3
2
2B
SAFETY WIRE
CIRCUIT
BRAKER
4
TRANSFORMER
NIPPLE
NUT
WASHER
3
5
5
1B
44
BACKPLATE
2
Mount the crossbar to the electrical box with the provided
two #8-32 screws.
Adjust the Height
2A
CIRCUIT
BREAKER
CIRCUIT
BREAKER
NUT
#8-32 SCREW
TRANSFORMER
HOUSING
POWER FEEDWIRES
3
Loosen the center nut inside the transformer housing, then
6
STRAIN RELIEF
SET SCREW
remove the center nut,washer,and the safety wire.
4
Gently pull out the transformer to expose the power feed
wire connections.
5
Take note of the wire connections and remove the wire nuts
to disconnect the power feed wires from the transformer
output wire and the circuit breaker wire.
6
Loosen the set screws on the strain relief and pull out
the power feed wires.
7
Cut the end power feed wires to the desired length.
8
With a sharp knife cut 1" from the end of the wire web
and separate the wires 8" from each other.
1
Unscrew and remove the circuit breaker nut from the
transformer housing.
2
Gently pull out and remove the circuit breaker form the
transformer housing.
TRANSFORMER
HOUSING
9
Push the power feed wires through the strain reliefs
leaving at least 6” of cord in the back of the transformer
housing for wire connections and tighten the set screws.
10
Strip 1/2" off the wire ends and reconnect the power
feed wires to their original connections.
11
Reinstall all the parts, taking caution of the wires and
wire connections, onto the nipple by reversing step 1.
12
Reinstall the circuit breaker by reversing section 2A.
2